726465546 has 24 divisors (see below), whose sum is σ = 1574524224. Its totient is φ = 242075880.

The previous prime is 726465529. The next prime is 726465547. The reversal of 726465546 is 645564627.

726465546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (726465547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81951 + ... + 90381.

It is an arithmetic number, because the mean of its divisors is an integer number (65605176).

Almost surely, 2^726465546 is an apocalyptic number.

726465546 is an abundant number, since it is smaller than the sum of its proper divisors (848058678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

726465546 is a wasteful number, since it uses less digits than its factorization.

726465546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13226 (or 13223 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 726465546 is about 26953.0248024225. The cubic root of 726465546 is about 898.9558037881.

The spelling of 726465546 in words is "seven hundred twenty-six million, four hundred sixty-five thousand, five hundred forty-six".